Dwyer Air Duct Temperature Sensor 4.0" PT100 NEMA 4X TE-DFW-D0444-00

TE Duct and Immersion Temperature Sensor series can be used to monitor air or water temperature in BMS/BAS or an AHU. Flanged duct sensors monitor the supply or return air and provide a thermistor or passive sensor output to the digital controller. Thermowells are recommended but not required.